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Number of partitions satisfying cn(1,5) <= 1 and cn(4,5) <= 1.
0

%I #6 Mar 30 2012 17:20:56

%S 1,1,2,3,4,6,7,10,13,18,22,28,36,45,58,71,87,109,131,165,196,239,289,

%T 345,421,495,594,708,830,1000,1160,1377,1617,1882,2228,2571,3014,3506,

%U 4044,4739,5424,6307,7269,8334,9664

%N Number of partitions satisfying cn(1,5) <= 1 and cn(4,5) <= 1.

%C For a given partition cn(i,n) means the number of its parts equal to i modulo n.

%C Short: 1 <= u and 4 <= u (AAU).

%K nonn

%O 1,3

%A _Olivier GĂ©rard_